鄂尔多斯盆地神木气田二叠系石千峰组5段致密气富集因素及有利区预测

吴伟涛, 冯炎松, 费世祥, 王一妃, 吴和源, 杨旭东

Enrichment factors and play fairway mapping for tight gas in the 5th member of the Permian Shiqianfeng Formation， Shenmu gas field， Ordos Basin

Weitao WU, Yansong FENG, Shixiang FEI, Yifei WANG, Heyuan WU, Xudong YANG

图10 神木气田千5段气层的区域盖层、隔层和煤层的厚度与试气产量、含气饱和度和气层厚度的关系 a. 区域盖层厚度vs.试气产量；b. 区域盖层厚度vs.含气饱和度；c. 区域盖层厚度vs.气层厚度；d. 隔层厚度vs.试气产量；e. 隔层厚度vs.含气饱和度；f. 隔层厚度vs.气层厚度；g. 煤层厚度vs.试气产量；h. 煤层厚度vs.含气饱和度；i. 煤层厚度vs.气层厚度

Fig. 10 Relationships of the thicknesses of regional cap rocks， barriers， and coal seams with tested gas flow， gas saturation， and gas reservoir thickness for the Qian 5 Member in the Shenmu gas field